27877122

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 80661504

約数和(自身を除く): 52784382

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 61, 62, 63, 78, 81, 91, 93, 117, 122, 126, 162, 182, 183, 186, 189, 217, 234, 273, 279, 351, 366, 378, 403, 427, 434, 546, 549, 558, 567, 651, 702, 793, 806, 819, 837, 854, 1053, 1098, 1134, 1209, 1281, 1302, 1586, 1638, 1647, 1674, 1891, 1953, 2106, 2379, 2418, 2457, 2511, 2562, 2821, 3294, 3627, 3782, 3843, 3906, 4758, 4914, 4941, 5022, 5551, 5642, 5673, 5859, 7137, 7254, 7371, 7686, 8463, 9882, 10881, 11102, 11346, 11529, 11718, 13237, 14274, 14742, 16653, 16926, 17019, 17577, 21411, 21762, 23058, 24583, 25389, 26474, 32643, 33306, 34038, 34587, 35154, 39711, 42822, 49166, 49959, 50778, 51057, 64233, 65286, 69174, 73749, 76167, 79422, 99918, 102114, 119133, 128466, 147498, 149877, 152334, 153171, 172081, 221247, 228501, 238266, 299754, 306342, 344162, 357399, 442494, 449631, 457002, 516243, 663741, 714798, 899262, 1032486, 1072197, 1327482, 1548729, 1991223, 2144394, 3097458, 3982446, 4646187, 9292374, 13938561, 27877122]

約数ペア:

[(1, 27877122), (2, 13938561), (3, 9292374), (6, 4646187), (7, 3982446), (9, 3097458), (13, 2144394), (14, 1991223), (18, 1548729), (21, 1327482), (26, 1072197), (27, 1032486), (31, 899262), (39, 714798), (42, 663741), (54, 516243), (61, 457002), (62, 449631), (63, 442494), (78, 357399), (81, 344162), (91, 306342), (93, 299754), (117, 238266), (122, 228501), (126, 221247), (162, 172081), (182, 153171), (183, 152334), (186, 149877), (189, 147498), (217, 128466), (234, 119133), (273, 102114), (279, 99918), (351, 79422), (366, 76167), (378, 73749), (403, 69174), (427, 65286), (434, 64233), (546, 51057), (549, 50778), (558, 49959), (567, 49166), (651, 42822), (702, 39711), (793, 35154), (806, 34587), (819, 34038), (837, 33306), (854, 32643), (1053, 26474), (1098, 25389), (1134, 24583), (1209, 23058), (1281, 21762), (1302, 21411), (1586, 17577), (1638, 17019), (1647, 16926), (1674, 16653), (1891, 14742), (1953, 14274), (2106, 13237), (2379, 11718), (2418, 11529), (2457, 11346), (2511, 11102), (2562, 10881), (2821, 9882), (3294, 8463), (3627, 7686), (3782, 7371), (3843, 7254), (3906, 7137), (4758, 5859), (4914, 5673), (4941, 5642), (5022, 5551)]